Stiff upper Synonyms

Definitions for Stiff

(adjective) incapable of or highly resistant to bending
(adjective) difficult to endure
(adjective) going beyond a normal or acceptable limit in degree or amount

Synonyms for phrase

SU abbreviation

SU is an abbreviation for Stiff Upper

What does SU stand for?

SU stands for "Stiff Upper"

Upper replaced

Definitions for Upper

(adjective) higher in place or position
(adjective) the topmost one of two
(adjective) superior in rank or accomplishment